Regulations issued by the Obama administration this week would require members of Congress to buy one of the top-tier insurance plans from the ObamaCare exchanges.

The Chief Administrative Officer (CAO) of the House sent guidance to members of Congress this week, based on a directive from the Office of Personnel Management (OPM), that says they must choose plans from the "gold" level of insurance coverage, not "bronze" or "silver" plans. "Platinum" is the only higher level of coverage under the exchanges....